baber/WOPTO huggingface dataset:
Patent JP-S58105837-A (JP)
Title: Unloading equipment for earth loaded on loading platform
Inventor: URIYUU SOYAO
IPC: B60P1/36
Filed: 1981-12-16
Abstract: PURPOSE:To enable to control amount of earth to unload and enlighten the vehicular weight by a method wherein a floor structure consisting of a large number of metal pipes, which are continuously connected one another and in each valley-shaped gap formed by the adjacent part of which a liner member is arranged, is moved together with an earth unloading plate by means of chain conveyors. CONSTITUTION:A chain conveyor mechanism 6 and the floor structure 7 consisting of a large number of liner members and metal pipes are provided on a chassis frame 2 and subject floor structure 7 are moved together with the earth unloading plate 8 by the pivoting of the chain conveyor mechanism 6. Said floor structure 7 is formed by continuously connecting a large number of the metal pipes 25 extending towards both sides  of the loading platform 3 without leaving spaces to the longitudinal direction of the loading platform 3 and by seating the liner members 26 having T-shape in cross section so as to fill up every valley-shapes gap produced by adjacent parts of the respective metal pipes 25 in order to realize a floor surface having the liner members, the upper surface of which are flush with one another. In addition, both the ends of each of the liner members 26 and of the metal pipes 25 are pivotally attached on the respective link pieces of the chain conveyors.
Patent JP-H07112989-A (JP)
Title: Organometallic complex of lanthanide
Inventor: FUABIO GARUBATSUSHI
IPC: C08F10/00
Filed: 1994-08-05
Abstract: Organometallic complexes of lanthanides with a well-defined stoichiometry which can be used in the stereospecific polymerization of unsaturated monomers, can be represented by the general formula:    Me(Ar)(AlX3R)3   (1> wherein: Me represents a metal with atomic number 21, 39, or an atomic number of between 57 and 71, Ar represents benzene or a susbstituted benzene with from 1 to 3 alkyl groups containing from 1 to 10 carbon atoms, X is a halogen atom, whereas R is a linear, cyclic or branched alkyl radical containing from 1 to 12 carbon atoms. The preparation of the complexes is described together with their use in the stereospecific copolymerization of unsaturated monomers.
Patent JP-H0850296-A (JP)
Title: Wiring pattern and its inspection method
Inventor: KAWASHIMA YASUHIRO
IPC: H05K1/02
Filed: 1994-08-05
Abstract: PURPOSE:To provide wiring patterns which are easily inspectable without using anisotropically conductive members even if the widths and pitches of terminals are small. CONSTITUTION:The respective terminals 14 of the many wiring patterns are formed to shapes varying in lengths with each of the kinds of colors R, G, B of color filters and, therefore, the parts varying in the lengths of the respective terminals 4 are connected in a line form to each other and the connection of the line form is executed with each of the parts varying in the lengths of the respective terminals 14, by which the inspection of the wiring patterns is made possible. Then, there is no need for connecting the respective terminals by one piece each to a substrate for inspection by using the anisotropically conductive rubber unlike heretofore and, therefore, the inspection is carried out extremely easily even if the widths and pitches of the terminals 14 are very small.
Patent JP-S58104769-A (JP)
Title: Recorder for picture
Inventor: FUJII HARUO
IPC: B41J2/415
Filed: 1981-12-16
Abstract: PURPOSE:To prevent clogging in an opening, and to record a picture stably by intensifying an electric field between a controlling member and a picture receiving body when charged particles are not controlled in the device which forms the electric field in the opening, controls passage through the opening of charged particles and obtains the picture. CONSTITUTION:When AC voltage is applied to an AC power supply 8 between a base electrode 3 and a toner carrying member 7, a toner 11 is stirred between the base electrode 3 and the toner carrying member 7. When voltage is applied to a signal electrode 1 and the base electrode 3 from a signal power supply 10 at that time, the toner 11 stirred passes through an opening section 4, and is attracted to the signal electrode 1. The toner 11 is further accelerated and adheres on a recording member 5 because DC voltage is applied between the back electrode 6 and the base electrode 3. When the picture is not recorded, the toner detained in the opening can be extracted by the force of the electric field by applying voltage higher than voltage in case of recording between the back electrode 6 and the base electrode 3.
Patent JP-H1050339-A (JP)
Title: Manufacture of lithium ion secondary battery
Inventor: HAMADA MASAHARU
IPC: H01M10/05
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To enhance the impregnation of an electrolyte in the manufacture of a battery and easier battery characteristics by intermittently repeating at least two times, a pressure reducing pattern at pouring electrolyte in vacuum, when the electrolyte is poured under a reduced pressure. SOLUTION: When a nonaqueous electrolyte is poured under reduced pressure in a lithium ion secondary battery, a pressure reducing pattern in vacuum electrolyte pouring is intermittently repeated at least two times. By intermittently repeating at least two times the pressure reducing pattern and dividing the electrolyte pouring into two times of more, preferably the impregnation of the electrolyte is enhanced.
Patent JP-H0954926-A (JP)
Title: Magnetic head device
Inventor: KAMIMURA MICHIO
IPC: G11B5/56
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To highly accurately position a gap of a single magnetic head of the magnetic head device for an auto-reverse tape recorder with respect to the center of a rotary shaft. SOLUTION: Holder halves 12 and 13 are provided in a shield case 11, and core halves 14 and 15 are held by the holder halves 12 and 13. The holder half 12 is extended to the side of a back part of the shield case 11, and a base part 12d of the holder half 12 is formed integrally with the rotary shaft 21. Consequently, a tolerance from the gap G1 to the rotary shaft 21 depends only upon a working tolerance and an assembly tolerance from the core half 14 to the holder half 12, and hence a distance from the gap G1 to the rotary shaft 21 can be determined with high accuracy. Therefore, positional adjustment work is not required when the magnetic head device is assembled.
Patent JP-2001030267-A (JP)
Title: Manufacture of mold for molding
Inventor: HARA YOSHIO
IPC: B29C33/40
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a mold for molding in a short time by manufacturing a model having a cavity and a thickness of a specific value in the case of manufacturing the mold for molding a resin sheet in a predetermined shape by a three-dimensional laminating molding method, then charging and adhering a granulated substance having high thermal conductivity in its cavity. SOLUTION: A shape model 1 having a mold surface 1c including a protrusion 1a and a flat portion 1b is manufactured in a computer having a required appearance shape, an interior 2 of the model 1 is removed in the computer, and a hollow shape model 3 having a thickness A of about 2 to 10 mm from the surface 1c is manufactured. Then, after a shell-shaped mold 5 is stepwisely laminated toward an X direction and manufactured by a stereo lithographic method as a three-dimensional laminating molding method based on a shape of the model 3, the mold 5 is supported to a support 50 with its cavity 5e disposed upside, its inner surface 5f is coated with an epoxy adhesive 6, a granulated substance 1 having high thermal conductivity is charged to complete the mold 8 for molding.
Patent JP-H1112834-A (JP)
Title: Device for falling prevention of belt
Inventor: OKUNO MANZO
IPC: A41F9/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for falling prevention of a belt, capable of eliminating the trouble of passing the belt through a D-ring every time of the use of the belt and preventing its entanglement. SOLUTION: A stopper (3) of a size larger than the inner diameter of a D-ring (1) is attached at one end of a belt (2) which is passed through the D-ring (1), and the stopper (3) is made of a flexible material.
Patent JP-2001034925-A (JP)
Title: Magnetic recording medium
Inventor: SAITO AKIRA
IPC: G11B5/66
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium exhibiting high coercive force and excellent durability while enhancing surface flatness of a plastic substrate. SOLUTION: At least one binder layer 3, seed layer 4, underlying layer 5, recording layer 6 and protective layer 7 are formed sequentially on the surface of a plastic substrate 2. The seed layer 4 comprises a metallic film principally comprising Ti and the binder layer 3 comprises at least one kind of film selected from a group of silicon film, a silicide film, an insulating film containing carbon, a silicon nitride film, a silicon carbide film, and a silicon oxide film.
Patent JP-H0920342-A (JP)
Title: 1.5l or 2l pet bottle fitted with cup
Inventor: MATSUSHITA HIDEJI
IPC: B65D1/02
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To make outdoor use by a large number of persons convenient and to solve a problem of sanitation or keeping during saving for emergency by functionally attaching a cup to a large drinking water container made of polyethylene (PET bottle). SOLUTION: One or several cups are attached to a PET bottle without losing the conventional function thereof by a screwing system, an insertion system, fitting system or a shrink packing system.
Patent JP-H0870030-A (JP)
Title: Vacuum tweezers
Inventor: EGAWA TAIKAI
IPC: H01L21/68
Filed: 1994-08-29
Abstract: PURPOSE: To provide a pair of vacuum tweezers for positively and stably sucking and retaining a flat substrate such as a semiconductor wafer with a large aperture even if a grip is held in shake-hand system. CONSTITUTION: Vacuum tweezers 10 consist of, as in conventional vacuum tweezers, a grip 2, a pipe 3 connected to one edge part of the grip 2, a suction part 4 provided at the other edge of the pipe 3, a hose 5 which is connected to the pipe 3, and a shutter button 6 provided at the grip 2. A bent part 3A is formed at the tip part of the pipe 3. In a second embodiment, a bent part is constituted in bellows structure.
Patent JP-H1046281-A (JP)
Title: Composite material excellent in corrosion resistance and thermal shock resistance, and structure using the same
Inventor: MISHIMA MASAAKI
IPC: C04B35/057
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance and thermal shock resistance to molten metal or molten slag by specifying a composition. SOLUTION: This composite material is an Mo-base material containing 5-45wt.% CaO. When the content of CaO is within this range, the reactivity of CaO itself with moisture can be prevented because the surface of the CaO crystalline grain is surrounded with the Mo crystal, and a stable state can be maintained even in the air. Accordingly, even if the Mo and CaO components are chemically attacked or subjected to thermal shock by exposure to high temp. in molten metal or in molten slag, these components have great chemical stability and also high thermal conductivity, and, as a result, excellent corrosion resistance and thermal shock resistance can be provided.
Patent JP-H0756262-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ITO HIROHIDE
IPC: G03C1/295
Filed: 1993-08-18
Abstract: PURPOSE:To provide a silver halide photographic sensitive material which decreases the sandy fogging around the dots generated in the case of development of the silver halide photographic sensitive material having a hydrazing deriv. and specific compd. and has improved dot quality. CONSTITUTION:The silver halide photographic sensitive material contg. a hydrazine deriv. and a compd. expressed by formula [1] B-X-L-A contains the compd. expressed by formula [2] B'-X-B in the method for forming black and white images by processing this photosensitive material by a developer having pH<=11.0. In the formula [1], A denotes a secondary or ternary amino group, B denotes hydrogen atom or a block group; L is a bivalent combination group; S denotes S, Se, or Te. In the formula [2], B and B', X are synonymous with the formula [1] but the secondary and ternary amino groups are not included in B.
Patent JP-S58109372-A (JP)
Inventor: SUZUKI KAZUO
IPC: B66B1/30
Filed: 1981-12-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06114141-A (JP)
Title: Reel mount for slot machine
Inventor: JIYOSEFU AARU HEDORITSUKU
IPC: A63F7/02
Filed: 1992-07-07
Abstract: PURPOSE: To provide an improved slot machine possible to repair and replace respective modules taking them separate from the machine one another by providing the machine with reels matched to a plural number of axes rotating around a common axis and installing reels respectively onto supports as separated modules. CONSTITUTION: The slot machine 10 is equipped with a plural number of module reels 12 matched in the axial direction, respectively mounted to a support plate 22 and able to put on the slot machine 10 respective reels as modules, which are simply taken off when required for a check or a repair. The main door is provided with an interlock means capable of keeping the top door closed until the main door opens. The coin slot device is made to quickly put in the coin to present an easier enjoyable play. The cabinet has a power supply at the bottom and sidewalls of the power supply box and the cabinets are made easier to open and separate off.
Patent JP-H0648826-A (JP)
Title: Bismuth laminar compopund
Inventor: KANEKO KAZUHIDE
IPC: H01L41/187
Filed: 1992-07-31
Abstract: PURPOSE:To reduce unevenness in the sensitivity of the piezoelectric property of a bismuth laminar compd. to temp. CONSTITUTION:This bismuth laminar compd. is represented by a chemical formula (M11-2M2xBi4+x)Ti4O15 (where M1 is alkaline earth metals including at least Sr, M2 is alkali metals and 0.06<=x<=0.44). Since this compd. contains the alkaline earth metals and alkali metals in a prescribed ratio, unevenness in the sensitivity of the piezo-electric property to temp. is reduced though the reason is unknown and this compd. can be used with high sensitivity over a wide temp. range.
Patent JP-S6182478-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATA KENJI
IPC: H01L29/78
Filed: 1984-09-29
Abstract: PURPOSE:To endure a use of a long period by channel ion implanting, the forming a gate oxide film, and then performing all thermal steps in a low temperature process, thereby reducing the variation in the threshold value voltage even under the environment emitted by ionized radiation. CONSTITUTION:A field oxide film 22 is formed on the surface of a P type silicon substrate 21, and boron ions are implanted to a channel region 23 for controlling a threshold value voltage. Then, a dry oxidation is performed to form a gate oxide film 24, a polycrystalline silicon film is accumulated, an impurity is diffused, patterned to form a gate electrode 25, arsenic is then implanted to accumulate an interlayer insulating film 28, the densifying step is achieved, a contacting hole is opened, an interlayer insulating film 28 is flattened, an aluminum is deposited, and then patterned to form aluminum electrodes 29, 30, 31. The thermal steps after the step of forming the gate oxide film is performed at 90 deg.C or lower.
Patent JP-H0488591-A (JP)
Title: Dictionary preparing method
Inventor: FUKUMIZU KENJI
IPC: G06K9/68
Filed: 1990-08-01
Abstract: PURPOSE:To change the number of dictionary templates corresponding to a feature pattern by providing a step for generating a standard pattern, step for evaluating the distributing condition of feature patterns and step for deciding the number of dictionary templates in the standard pattern, etc. CONSTITUTION:A clustering part 2 is provided to execute clustering into one or two clusters, a standard pattern preparation part 3 an evaluated value calculation part 5 to calculate an evaluated value, a dictionary template number selection part 5 to select the number of dictionary templates in the standard pattern are provided. The feature pattern of an input character is classified into plural clusters, and the standard pattern is generated from the representative vector of each classified cluster. On the other hand, the condition of distributing the feature patterns of the input character is evaluated and according to the evaluated value, the number of dictionary templates in the standard pattern is decided to the input character. Thus, within the range of a prescribed dictionary size, the number of dictionary templates can be changed corresponding to the feature pattern.
Patent JP-H1052069-A (JP)
Title: Piezoelectric actuator
Inventor: ODA HAJIME
IPC: H02N2/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To enlarge the displacement of the displacing part of a beam at a large magnification with a simple constitution, by providing a lever which is extended from the display part of the beam and has a point of application at the free end of the extended front end section. SOLUTION: When no voltage is applied across a piezoelectric element E, the end face 2a of a support section 2 on a support section 1 side is at a position T0 . A beam 4 is supported across the support sections 1 and 2 in a state where the beam 4 is plastically or elastically deformed, so that the beam 4 can be bent upward in a convex state. When a voltage is applied across the element E, the element E is elongated and the support section 2 moves toward the support section 1. As a result, the beam 2 is deformed in a convex arcuate shape, with the maximum displaced position being at or near a punched hole section 4e. Therefore, the elongated front end section 5a of a lever 5 is displaced upward by P which is obtained by enlarging the displacement of the hole section 4e.  Therefore, the elongated front end section 5a of the lever 5 becomes the point of application of a piezoelectric actuator thus constituted.
Patent JP-H0867782-A (JP)
Title: Polypropylene resin composition for extruded film and extruded film produced therefrom
Inventor: IMAI TADASHI
IPC: C08K5/20
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a polypropylene resin compsn. which gives a film having good transparency and scratch resistance and having good slip properties both just after the film formation and after the exposure to high temp. by using a slip agent together with an antiblocking agent comprising polymer particles. CONSTITUTION: A polypropylene resin compsn. prepd. by compounding 100 pts.wt. crystalline polypropylene with 0.05-0.3 pt.wt. slip agent and 0.01-0.5 pt.wt. antiblocking agent comprising cross-linked org. polymer particles having an average particle size of 1-10μm is extruded to give a film having an initial coefficient of friction of 0.4 or lower and a coefficient of friction after heating to 60 deg.C of 0.5 or lower.
Patent JP-2001033709-A (JP)
Title: Light source device for endoscope
Inventor: YAMASHITA TAKASHI
IPC: A61B1/06
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for an endoscope having a heat sink structure which is good in attaching and detaching workability and is high in positioning accuracy. SOLUTION: A lamp unit mounted with a xenon lamp 5 at an anode side heat sink 6A and a cathode side heat sink is fitted to a guide groove 3A, etc., of an optical base 3 in a lamp house 4 within the casing of the light source device for the endoscope and is made movable to an anode side electrode block 13A side. The front end of a rod-like fastening member 12 freely turnably inserted to the anode side heat sink 6A is passed through a hole 21 of the anode side electrode block 13A. A fastening spring 22 in the outlet of the hole 21 is put into the fastening groove part at the front end of the rod-like fastening member 12. A knob part 29 at the rear end of the rod-like fastening member 12 is turned 90 deg. by which the fastening groove part and the fastening spring 22 are put into a fastened state.  At this time, the easy setting of the anode side electrode block 13A to a mounting state in a highly positioned state is made possible by bringing the anode side electrode block into surface-to-surface contact with the base surface of the guide groove 3A of the optical base 3 and positioning the block at the wall surface of this guide groove 3A.
Patent JP-H0490012-A (JP)
Title: Superprecise positioning device
Inventor: MURAYAMA TAKESHI
IPC: H01L21/30
Filed: 1990-08-03
Abstract: PURPOSE:To perform positioning of high precision with a simple constitution by coupling a fine adjustment mechanism and a fine adjustment table to a table and individually controlling displacement of the table and that of the fine adjustment table based on output values of a laser displacement meter and a minute displacement meter and adding respective displacement. CONSTITUTION:A driving mechanism 3 which drives a moving table 2, a laser displacement meter 7 which measures displacement of the moving table 2, a fine adjustment mechanism 10 fixed to the moving table 2, and a minute displacement meter 12 which measures displacement of the fine adjustment mechanism 10 with a high resolution are provided, and a pulse is generated each time when the moving table 2 is moved by the wavelength unit of laser light. By switching between the driving mechanism 3 and the fine adjustment mechanism 10, the output of the minute displacement meter 12 is read till the first pulse generation after the start of measurement, and the output of the laser displacement meter 7 is read till the last pulse generation, and hereafter, the output of the minute displacement meter 12 is read again. The addition value of respective outputs is the extent of movement of the table 2. Thus, a superprecise positioning device is obtained with a relatively simple constitution.
Patent JP-S6097444-A (JP)
Title: Memory control method
Inventor: YUMOTO TAKEKO
IPC: G06F12/00
Filed: 1983-11-01
Abstract: PURPOSE:To speed up garbage collection by comparing the capacity of the 1st memory block in a free area of a memory with the capacity of the 1st memory block in the next data area, and using the smaller capacity as transfer capacity for block transfer. CONSTITUTION:A CPU10 searches the field of the contents of a status table in RAM14 for the 1st free area, and its start address is stored in a register of the CPU10. The 1st data area following this free area is searched for in the status table and its start address is stored. Further, the next free area is searched for in the status table and its start address is stored. The capacity of the free area at a transfer destination and the capacity of a data area to be transferred are known, block by block, from those start addresses and boundary addresses of plural memory blocks and compared with each other to regard the smaller capacity as the transfer capacity, performing block transfer.